330666-08-5Relevant academic research and scientific papers
Preparation of Aluminum Hydrides with Chelating Anilido-Imine Ligands by Addition of an Al-H Bond to a C=N Bond
Wang, Weiwei,Yang, Zhi,Ma, Xiaoli,Roesky, Herbert W.,Ju, Yingxin,Hao, Pengfei
, p. 684 - 687 (2015)
Reacting o-C6H4F(CH = NC6H3iPr2-2,6) (L) with H3Al·NMe3 resulted in the aluminum dihydride with coordinated NMe3 of composition [o-C6H4F(CH2NC6H3iPr2-2,6)]AlH2(NMe3)(1). Furthermore, the aluminum monohydride [o-C6H4N(C6H3iPr2-2,6)(CH2NC6H3iPr2-2,6)]AlH(NMe3) (2) was prepared by treatment of the anilido-imine ligand o-C6H4N(C6H3iPr2-2,6)(CH = NC6H3iPr2-2,6) (L) with H3Al·NMe3 in high yield. The formations of the two complexes both involve aluminum hydride addition to the C=N double bond. Compounds 1 and 2 were characterized by 1H NMR and IR spectroscopic, elementary analysis, and single-crystal X-ray diffraction studies.
Chromium(III) complexes with chelating anilido-imine ligands: Synthesis, structures, and catalytic properties for ethylene polymerization
Xu, Tieqi,An, Haiyan,Gao, Wei,Mu, Ying
, p. 3360 - 3364 (2011/01/11)
A series of novel chromium complexes that bear anilidoimine ligands, [{oriho-C6H4(NAr")(CH=NAr")}CrCl 2(thf)2] [Ar' = Ar" = C6H5 (1); Ar' = Ar" = P-MeC6H4 (2); Ar' = Ar" = 2,6-Me2C6H3 (3); Ar' = 2,6-iPr 2C6H3, Ar" = 2,6-Me2C 6H3 (4); Ar' = Ar" = 2,6-iPr2C 6H3 (5)], have been synthesized and characterized by elemental analysis, IR spectroscopy, and ESI-MS. The molecular structures of complexes 1 and 2 have been confirmed by single-crystal X-ray diffraction analysis. When activated with methylaluminoxane (MAO), these complexes exhibit reasonable to good catalytic activity for ethylene polymerization and produce polyethylene with moderate molecular weights.
